Negative ion mass spectra of benzene, naphthalene, and anthracene. A new technique for obtaining relatively intense and reproducible negative ion mass spectra.
D000596:Amino Acids; D055598:Chemical Phenomena; D002621:Chemistry; D010455:Peptides; D011108:Polymers
D000596:Amino Acids; D010455:Peptides; D011108:Polymers